the president said he was skeptical about an nra proposal to put an armed guard in every school. >>> former president george h.w. bush remains in a houston hospital this morning, but mr. bush was moved back to a regular room on saturday, out of the intensive care unit. he'd spent a week there being treated for a persistent fever. a spokesman says he continues to improve. >>> federal officials are investigating a tour bus crash in eastern oregon that killed at least nine people. the bus driver apparently lost control on an icy road yesterday. the investigators say the bus driver swerved, hit the guardrail, flipped, falling down some 100 feet of a steep embankment. the bus driver survived. more than 20 were injured. the bus was headed from las vegas to vancouver. >>> russian investigators are investigating a flight recorder of a russian jet trying to land in moscow. the only people onboard saturday's crew, five were killed. barry petersen reports. >> reporter: the footage from a passing driver shows debris exploding across the moscow highway as a twin jet flight 204 slammed into the gr